14-letter words containing l, u, b, r
- blue-arsed fly — a blowfly; bluebottle
- blue-eyed mary — a blue-flowered boraginaceous plant, Omphalodes verna, native to S Europe and cultivated in Britain
- blurred vision — a condition which makes it impossible to see clearly
- borrow trouble — to worry about anything needlessly or before one has sufficient cause
- bottle turning — the turning of the legs of chairs, tables, etc., in manufacturing to give certain sections an ornamental, bottlelike form.
- boulder canyon — a canyon of the Colorado River between Arizona and Nevada, above Boulder Dam.
- bouleversement — an overthrow or reversal; violent turmoil
- bound variable — (in the functional calculus) a variable occurring in a quantifier and in a sentential function within the scope of the quantifier.
- boundary layer — the layer of fluid closest to the surface of a solid past which the fluid flows: it has a lower rate of flow than the bulk of the fluid because of its adhesion to the solid
- boundary value — boundary value analysis
- brass knuckles — linked metal rings or a metal bar with holes for the fingers, worn for rough fighting
- brazil current — a warm current in the Atlantic Ocean flowing SE along the E coast of Brazil.
- brazilian ruby — a light-rose spinel used as a gem: not a true ruby.
- bread poultice — a poultice made from breadcrumbs
- break-up value — the value of an organization assuming that it will not continue to trade
- breakfast club — a service that provides a breakfast for children who arrive early at school
- bremsstrahlung — the radiation produced when an electrically charged particle, esp an electron, is slowed down by the electric field of an atomic nucleus or an atomic ion
- bridge fluting — (on the stem of a drinking glass) flutes or facets continuing onto the underside of the bowl.
- bridge-builder — a person who attempts to connect or reconcile opposing parties
- bronchial tube — Your bronchial tubes are the two tubes which connect your windpipe to your lungs.
- brown bullhead — a freshwater catfish, Ictalurus nebulosus, of eastern North America, having an olive to brown body with dark markings on the sides.
- bubble chamber — a device that enables the tracks of ionizing particles to be photographed as a row of bubbles in a superheated liquid. Immediately before the particles enter the chamber the pressure is reduced so that the ionized particles act as centres for small vapour bubbles
- buchner funnel — a laboratory filter funnel used under reduced pressure. It consists of a shallow porcelain cylinder with a flat perforated base
- budget surplus — the amount by which government income from taxation, customs duties, etc, exceeds expenditure in any one fiscal year
- builder's knot — clove hitch
- building paper — any of various types of heavy-duty paper that usually consist of bitumen reinforced with fibre sandwiched between two sheets of kraft paper: used in damp-proofing or as insulation between the soil and a road surface
- building trade — the economic sector comprising all companies and workers involved in construction
- building works — construction projects
- bulgur (wheat) — wheat that has been cooked, dried, and coarsely ground: used to make tabbouleh or, sometimes, pilaf or couscous
- bulk transport — the transport of large quantities of goods or commodities in lorries, ships, or by rail
- bull stretcher — Also called bullnose stretcher. a brick having one of the edges along its length rounded for laying as a stretcher in a sill or the like.
- bull's-eye rot — a disease of apples and pears, characterized by sunken, eyelike spots on the fruit and twig cankers, caused by any of several fungi, especially of the genus Neofabraea.
- bulletin board — A bulletin board is a board which is usually attached to a wall in order to display notices giving information about something.
- bullion fringe — a thick gold or silver wire or fringed cord used as a trimming, as on military uniforms
- burghley house — an Elizabethan mansion near Stamford in Lincolnshire: seat of the Cecil family; site of the annual Burghley Horse Trials
- burying beetle — a beetle of the genus Necrophorous, which buries the dead bodies of small animals by excavating beneath them, using the corpses as food for themselves and their larvae: family Silphidae
- bush telegraph — a means of communication between primitive peoples over large areas, as by drum beats
- business reply — a form of mail, as a postcard, letter, or envelope, usually sent as an enclosure, and which can be mailed back by respondents without their having to pay postage.
- butler's table — a small table, usually used as a coffee table, with a removable or fixed butler's tray for a top.
- butter brickle — an ice-cream flavor, usually vanilla or butterscotch, containing crunchy bits of butterscotch candy.
- butterfly bomb — Military. a small, aerial, antipersonnel bomb with two folding wings that revolve, slowing the rate of descent and arming the fuze.
- butterfly bush — buddleia
- butterfly fish — any small tropical marine percoid fish of the genera Chaetodon, Chelmon, etc, that has a deep flattened brightly coloured or strikingly marked body and brushlike teeth: family Chaetodontidae
- butterfly knot — a particularly resistant knot which resembles a butterfly and can take loads on both ends, as well as on the loop
- butterfly roof — a roof having more than one slope, each descending inward from the eaves.
- butterfly weed — a North American asclepiadaceous plant, Asclepias tuberosa (or A. decumbens), having flat-topped clusters of bright orange flowers
- buttermilk sky — a cloudy sky resembling the mottled or clabbered appearance of buttermilk.
- butylene group — any of four bivalent isomeric groups having the formula –C 4 H 8 –.
- cable trunking — Cable trunking is an enclosure usually with a rectangular cross section, and with one removable or hinged side, that is used to protect cables and provide space for other electrical equipment.
- cambridge blue — a lightish blue colour